package reflect;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;

/*使用指定构造器实例化对象*/
public class ReflectDemo3 {
    public static void main(String[] args) throws Exception {
        Person p1 = new Person();
        System.out.println(p1);

        Person p2 = new Person("李四",55);
        System.out.println(p2);

        /*获取类对象*/
        Class cls = Class.forName("reflect.Person");

        Constructor c = cls.getConstructor(String.class,int.class);
        Object obj = c.newInstance("王五",33);
        System.out.println(obj);
    }
}
